/* MemoMatrix Review — memomatrix.vitalbioinsights.org
   "Field Notes" design system — deliberately distinct from shop.vitalbioinsights.org's
   "Insight Report" (ink navy / teal-emerald / Libre Caslon+Inter+JetBrains Mono) and from
   any concurrently-built sibling. Own palette, own type pairing, own class vocabulary. */

@import url('https://fonts.googleapis.com/css2?family=Petrona:ital,wght@0,400;0,500;0,600;0,700;1,500&family=Sora:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --ink:#2A1F3D;        /* deep aubergine-black, headings/nav */
  --ink-soft:#4B3E63;   /* secondary text */
  --paper:#FAF6EF;      /* warm ivory page background */
  --panel:#FFFFFF;      /* card background */
  --panel-alt:#F1EAE0;  /* slightly darker panel */
  --border:#E3D9C6;
  --gold:#B4791F;       /* primary accent / links / CTA */
  --gold-dark:#8F5F16;
  --violet:#6B4E9C;     /* secondary accent — badges, TOC */
  --violet-soft:#EFE9F7;
  --flag:#A63A2E;       /* red-flag callouts */
  --flag-bg:#FBECE8;
  --flag-border:#E3B7AC;
  --ok:#3F6B52;
  --radius:10px;
  --radius-lg:16px;
  --maxw:840px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Sora',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--gold-dark);text-decoration-thickness:1.5px;}
a:hover{color:var(--gold);}
h1,h2,h3{
  font-family:'Petrona',Georgia,'Times New Roman',serif;
  color:var(--ink);
  line-height:1.22;
  margin:0 0 .5em;
}
h1{font-size:2.15rem;font-weight:700;}
h2{font-size:1.5rem;font-weight:600;margin-top:2.4em;}
h3{font-size:1.15rem;font-weight:600;margin-top:1.6em;}
p{margin:0 0 1.05em;}
code,.mono{font-family:'IBM Plex Mono',ui-monospace,monospace;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.wrap-wide{max-width:1040px;margin:0 auto;padding:0 20px;}

/* ---------- disclosure banner (top of every page) ---------- */
.disc-banner{
  background:var(--violet-soft);
  border-bottom:1px solid #DCD0EE;
  color:var(--ink);
  font-size:.88rem;
  padding:10px 0;
}
.disc-banner .wrap-wide{display:flex;gap:10px;align-items:flex-start;}
.disc-banner strong{color:var(--violet);}
.disc-banner a{color:var(--violet);font-weight:600;}
.disc-banner .di{flex:0 0 auto;font-size:1.05rem;line-height:1.5;}

/* ---------- header ---------- */
.site-header{
  border-bottom:1px solid var(--border);
  background:var(--paper);
}
.site-header .row{
  max-width:1040px;margin:0 auto;padding:16px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.brand{
  display:flex;align-items:center;gap:9px;
  font-family:'Petrona',serif;font-weight:700;font-size:1.2rem;color:var(--ink);
  text-decoration:none;
}
.brand .mk{width:28px;height:28px;flex:0 0 auto;}
.site-nav{display:flex;gap:20px;flex-wrap:wrap;font-size:.92rem;}
.site-nav a{color:var(--ink-soft);text-decoration:none;font-weight:500;}
.site-nav a:hover{color:var(--gold-dark);}

/* ---------- hero ---------- */
.hero{
  max-width:var(--maxw);margin:0 auto;padding:44px 20px 8px;
}
.hero .eyebrow{
  display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:.74rem;
  letter-spacing:.08em;text-transform:uppercase;color:var(--violet);
  background:var(--violet-soft);border-radius:999px;padding:4px 12px;margin-bottom:14px;
}
.hero h1{margin-bottom:.35em;}
.hero .dek{font-size:1.12rem;color:var(--ink-soft);margin-bottom:1.2em;}
.byline{
  display:flex;align-items:center;gap:10px;font-size:.88rem;color:var(--ink-soft);
  padding:14px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  margin-bottom:1.8em;flex-wrap:wrap;
}
.byline .av{
  width:34px;height:34px;border-radius:50%;background:var(--violet);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:'Petrona',serif;
  font-weight:700;font-size:.95rem;flex:0 0 auto;
}
.byline b{color:var(--ink);}

/* ---------- table of contents ---------- */
.toc{
  max-width:var(--maxw);margin:0 auto 2.2em;padding:18px 20px;
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);
}
.toc p.toc-h{
  font-family:'IBM Plex Mono',monospace;text-transform:uppercase;letter-spacing:.06em;
  font-size:.74rem;color:var(--violet);margin:0 0 10px;font-weight:500;
}
.toc ol{margin:0;padding-left:1.15em;columns:2;column-gap:24px;}
.toc li{margin-bottom:6px;font-size:.92rem;break-inside:avoid;}
.toc a{color:var(--ink-soft);text-decoration:none;}
.toc a:hover{color:var(--gold-dark);text-decoration:underline;}

/* ---------- article body ---------- */
.article{max-width:var(--maxw);margin:0 auto;padding:0 20px 10px;}
.sect{scroll-margin-top:20px;}
.lede{font-size:1.05rem;color:var(--ink-soft);}

/* ---------- callouts ---------- */
.flagcard{
  background:var(--flag-bg);border:1px solid var(--flag-border);border-left:4px solid var(--flag);
  border-radius:var(--radius);padding:16px 18px;margin:18px 0;
}
.flagcard .ft{
  font-family:'IBM Plex Mono',monospace;font-size:.72rem;text-transform:uppercase;
  letter-spacing:.06em;color:var(--flag);font-weight:500;margin-bottom:6px;display:block;
}
.flagcard p:last-child{margin-bottom:0;}
.flagcard ul{margin:.4em 0 0;padding-left:1.2em;}
.flagcard li{margin-bottom:.4em;}

.infocard{
  background:var(--panel-alt);border:1px solid var(--border);border-radius:var(--radius);
  padding:16px 18px;margin:18px 0;
}
.infocard .ft{
  font-family:'IBM Plex Mono',monospace;font-size:.72rem;text-transform:uppercase;
  letter-spacing:.06em;color:var(--gold-dark);font-weight:500;margin-bottom:6px;display:block;
}

.quote{
  border-left:3px solid var(--border);padding:2px 0 2px 16px;margin:16px 0;
  font-style:italic;color:var(--ink-soft);
}
.quote cite{
  display:block;font-style:normal;font-family:'IBM Plex Mono',monospace;font-size:.76rem;
  color:var(--ink-soft);margin-top:6px;
}

/* ---------- pricing table ---------- */
.ptable{width:100%;border-collapse:collapse;margin:16px 0 8px;font-size:.94rem;}
.ptable th,.ptable td{border:1px solid var(--border);padding:10px 12px;text-align:left;}
.ptable th{background:var(--panel-alt);font-family:'IBM Plex Mono',monospace;font-size:.75rem;
  text-transform:uppercase;letter-spacing:.04em;color:var(--ink-soft);font-weight:500;}
.ptable-wrap{overflow-x:auto;}

/* ---------- gap / redflag summary list ---------- */
.gaplist{list-style:none;margin:16px 0;padding:0;}
.gaplist li{
  display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--border);
}
.gaplist li:last-child{border-bottom:none;}
.gaplist .num{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:var(--flag);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:'IBM Plex Mono',monospace;
  font-size:.78rem;font-weight:500;
}
.gaplist .gtext b{color:var(--ink);}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid var(--border);padding:14px 0;}
.faq-item summary{
  cursor:pointer;font-weight:600;color:var(--ink);list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:12px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:'+';font-family:'IBM Plex Mono',monospace;font-size:1.2rem;color:var(--violet);flex:0 0 auto;}
.faq-item[open] summary::after{content:'\2212';}
.faq-item .a{padding-top:10px;color:var(--ink-soft);}

/* ---------- verdict / bottom line ---------- */
.verdict{
  background:var(--ink);color:#F4EFE6;border-radius:var(--radius-lg);
  padding:26px 24px;margin:26px 0;
}
.verdict h2{color:#fff;margin-top:0;}
.verdict p{color:#DAD1E8;}
.verdict strong{color:#fff;}

.amazon-cta{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:20px 22px;margin:18px 0 26px;
}
.amazon-cta .tag{
  display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:.72rem;
  text-transform:uppercase;letter-spacing:.06em;color:var(--ok);background:#E7F0EA;
  padding:3px 10px;border-radius:999px;margin-bottom:10px;
}
.btn{
  display:inline-block;background:var(--gold-dark);color:#fff;font-weight:600;
  padding:11px 20px;border-radius:8px;text-decoration:none;font-size:.96rem;
  margin-top:6px;
}
.btn:hover{background:var(--gold);color:#fff;}
.assoc-line{font-size:.82rem;color:var(--ink-soft);margin-top:10px;}

.fda-box{
  font-size:.85rem;color:var(--ink-soft);background:var(--panel-alt);
  border-radius:var(--radius);padding:14px 16px;margin:26px 0;
}

/* ---------- simple legal / static pages ---------- */
.page{max-width:var(--maxw);margin:0 auto;padding:40px 20px 60px;}
.page h1{margin-bottom:.3em;}
.page .updated{font-size:.85rem;color:var(--ink-soft);margin-bottom:2em;font-family:'IBM Plex Mono',monospace;}
.page h2{font-size:1.2rem;}
.page ul{padding-left:1.3em;}
.page li{margin-bottom:.4em;}

/* ---------- footer ---------- */
.site-footer{
  border-top:1px solid var(--border);margin-top:40px;padding:34px 0 40px;
  background:var(--panel-alt);
}
.site-footer .wrap-wide{font-size:.86rem;color:var(--ink-soft);}
.footer-links{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:16px;}
.footer-links a{color:var(--ink-soft);text-decoration:none;}
.footer-links a:hover{color:var(--gold-dark);}
.footer-fine{max-width:760px;line-height:1.6;}
.footer-fine p{margin:0 0 .8em;}

/* ---------- cookie banner ---------- */
.cookie-banner{
  position:fixed;left:16px;right:16px;bottom:16px;max-width:560px;margin:0 auto;
  background:var(--ink);color:#F4EFE6;border-radius:var(--radius-lg);
  padding:18px 20px;box-shadow:0 10px 30px rgba(0,0,0,.25);z-index:999;
}
.cookie-banner.hidden{display:none;}
.cookie-banner p{font-size:.88rem;margin:0 0 12px;color:#E4DCEF;}
.cookie-banner a{color:#fff;text-decoration:underline;}
.cookie-actions{display:flex;gap:10px;flex-wrap:wrap;}
.cbtn{
  border:none;border-radius:7px;padding:9px 16px;font-size:.86rem;font-weight:600;
  cursor:pointer;font-family:'Sora',sans-serif;
}
.cbtn.accept{background:var(--gold);color:#241934;}
.cbtn.decline{background:transparent;color:#F4EFE6;border:1px solid #6B5C86;}
#cookiePrefsReopen{
  position:fixed;left:16px;bottom:16px;z-index:998;display:none;
  background:var(--panel);border:1px solid var(--border);border-radius:999px;
  width:40px;height:40px;font-size:1.1rem;cursor:pointer;
}

@media (max-width:640px){
  .toc ol{columns:1;}
  h1{font-size:1.7rem;}
  .site-nav{gap:12px;font-size:.85rem;}
}